import React from 'react';
import ReactDOM from 'react-dom';

ReactDOM.render(
  <div>
    <img
      src="https://portrait.gitee.com/uploads/avatars/user/463/1389575_Vennasia_1578950371.png!avatar200"
      alt=""/>
    <button>点我</button>
    {/* todo 文字、伪类、svg... */}
  </div>
  , document.getElementById('root'));

